<?php

/**
 * This is the model class for table "Inventory".
 *
 * The followings are the available columns in table 'Inventory':
 * @property integer $inventory_id
 * @property integer $user_id
 * @property integer $item_id
 * @property integer $quantity
 * @property date $date
 * @property integer $price
 */
Yii::import('user.models.User');
class Inventory extends CActiveRecord
{

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Inventory the static model class
     */
    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'inventory';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('price', 'numerical'),
            array('user_id, item_id, date, price, quantity', 'length', 'max' => 10),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('inventory_id, user_id, item_id, date, price, quantity', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'user' => array(self::BELONGS_TO, 'User', 'user_id'),
            'item' => array(self::BELONGS_TO, 'Item', 'item_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'inventory_id' => '#',
            'user_id' => 'Người nhập',
            'item_id' => 'Mặt hàng',
            'quantity' => 'Số lượng',
            'date' => 'Ngày nhập',
            'price' => 'Giá tiền',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('inventory_id', $this->inventory_id);
        $criteria->compare('user_id', $this->user_id);
        $criteria->compare('item_id', $this->item_id);
        $criteria->compare('quantity', $this->quantity);
        $criteria->compare('price', $this->price);
        $criteria->compare('date', $this->date, true);

        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }

    public function getDate()
    {
        return date('d/m/Y',$this->date);
    }

}
